a=24,0 mm; b=15,0 mm; c=2,00 mm; d=12,00 mm, sterling silver (AG-925)
A=11,50 mm; B=12,70 mm; C=14,60 mm; D=3,10 mm, sterling silver (AG-925)
A=11,50 mm; B=14,00 mm; C=1,50 mm; D=14,50 mm, sterling silver (AG-925)
A=8,50 mm; B=12,00 mm; C=1,50 mm, Sterling hopea (AG-925)